Unrated
Apache Tomcat: Possible TLS 1.3 connection failures
Incomplete cleanup vulnerability in Apache Tomcat could cause TLS 1.3 connections to fail intermittently. This issue affects Apache Tomcat: from 11.0.0-M21 through 11.0.26, from 10.1.25 through 10.1.60, from 9.0.90 through 9.0.122. Users are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fix the issue.
Announced Source revision 1
Original source ↗CVE-2026-93446
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-93446
Apache Tomcat
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Apache Software Foundation",
"product": "Apache Tomcat",
"versions": [
{
"status": "affected",
"version": "11.0.0-M21",
"versionType": "semver",
"lessThanOrEqual": "11.0.26"
},
{
"status": "affected",
"version": "10.1.25",
"versionType": "semver",
"lessThanOrEqual": "10.1.60"
},
{
"status": "affected",
"version": "9.0.90",
"versionType": "semver",
"lessThanOrEqual": "9.0.122"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-93446
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #42495 · Revision 1
- Added to Heist Feed
- Publisher date